Robot Porter Carries People, Bags

New
Kitakyushu Airport
on an artificial island just off Japan's coast is testing
Porter
Robots to carry bags AND people.
The human-toting Porter might be stretching the term robot a bit
since
the passenger (airport staff in this case) actually control the machine
like a motorized wheelchair. The baggage-carrying Porter however,
follows a preprogrammed path without direct control.